AI Data & Model Infrastructure startups

The 60 most clearly in this market

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  Scale AISan Francisco, CA, USA$1B raised

  Data-centric infrastructure to accelerate the development of AI

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  CrowdAISan Francisco, CA, USA

  CrowdAI is the world's leading no-code platform for vision AI

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  AbundantSan Francisco, CA, USA

  Agent simulation and RL for researchers

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  Evidently AILondon, England, United Kingdom; San Francisco, CA, USA; Remote

  Open-source monitoring for machine learning models

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  Talking ComputersToronto, ON, Canada

  AI for AI Infrastructure

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  ManiacSan Francisco, California, United States of America

  Pareto-Optimal AI at Scale, for Enterprise Intelligence You Own.

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  Thirdbrain LabsSan Francisco, California, United States of America

  Unlocking the next one billion specialized models

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  DeepgramSan Francisco, CA, USA; Remote$273M raised

  Building foundational AI for speech transcription and understanding.

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  AlgoliaSan Francisco, CA, USA; Paris, Île-de-France, France$150M raised

  A developer-friendly and enterprise-grade search API.

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  OverviewSan Francisco, CA, USA$4M raised

  Reshaping industrial quality with AI, hardware, and software

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  iLabServiceShanghai, Shanghai, China

  AIoT monitoring, workflow, and evidence systems for regulated labs.

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  WaydevSan Francisco, CA, USA; Remote

  Engineering intelligence for AI transformation

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  MindeeParis, Île-de-France, France; San Francisco, CA, USA; London, England, United Kingdom

  AI Document Understanding API

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  SearchlightSan Francisco, CA, USA

  Talent AI improving quality of hire

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  Sygaldry TechnologiesAnn Arbor, MI, USA

  quantum-accelerated AI servers

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  AfterQuerySan Francisco, CA, USA

  Applied research lab curating data solutions for foundation model…

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  EncordLondon, England, United Kingdom

  The data layer for physical AI

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  HENRYBuenos Aires, CABA, Argentina; Remote

  We train AI engineers and connect them with companies.

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  NextmvPhiladelphia, PA, USA; Remote

  A DecisionOps platform that accelerates optimization AI teams

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  Superb AISeoul, Seoul, South Korea

  Superb AI provides end-to-end computer vision MLOps platform

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  Dynamo AISan Francisco, CA, USA

  Compliant-Ready AI for the Enterprise

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  OpenlayerSan Francisco, CA, USA

  The fastest way to ship airtight AI

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  EmergentSan Francisco, CA, USA

  AI app builder that turns your ideas into monetizable software.

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  SieveSan Francisco, CA, USA

  Video datasets for frontier AI

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  Turing Labs Inc.San Francisco, CA, USA

  AI for R&D of consumer brands like P&G to develop better products

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  FirecrawlSan Francisco, CA, USA

  The API to search, scrape, and interact with the web at scale. 🔥

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  CentaurBoston, MA, USA

  We Create Superior Data By Making Annotation Competitive

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  ActiveloopSan Francisco, CA, USA; Mountain View, CA, USA

  Database for AI

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  Guide LabsSan Francisco, CA, USA$9M raised

  Frontier models and agents you can learn from, audit, and steer.

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  ModelenceSan Francisco, CA, USA; Remote$4M raised

  Build production-ready apps with AI

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  TracerSan Francisco, CA, USA$550K raised

  Combining open-source AI models for better answers at lower cost

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  Twelve LabsSan Francisco, United States$50M raised

  At Twelve Labs, we are building the world's most powerful video understanding infrastructure to help developers build intelligent programs that can see, listen, and understand the world as we do.

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  Deeptune$42M raised
• 
  CTGTSan Francisco, CA, USA

  The deterministic layer for frontier intelligence

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  Airtrain AISan Francisco, CA, USA

  No-code data curation for LLM fine-tuning and evaluation.

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  NuMindBoston, MA, USA; Cambridge, MA, USA

  Create custom NLP models

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  Confident AISan Francisco, CA, USA

  The LLM Eval and Observability Platform for AI Quality

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  SF Tensor

  Infrastructure for AI labs to focus on research.

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  RightNowSan Francisco, CA, USA

  Enabling Model-Hardware Co-Design at Scale

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  Discovered MaterialsSan Francisco, CA, USA

  AI scientists to discover materials for the semiconductor industry.

• 
  BaudSan Francisco, CA, USA

  AI chips for ultra-fast model training and inference

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  InstanceSan Francisco, CA, USA

  Automated evals for robot policies

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  LuminalSan Francisco, CA, USA

  Making AI run fast on any hardware.

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  LilacSan Francisco, CA, USA; Remote

  We automatically monetize idle GPUs

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  UndermindSan Francisco, CA, USA

  An AI agent for scientific research

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  AviroSan Francisco, CA, USA

  Environments for Long Horizon Tool Use

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  Zibra LabsSan Francisco, CA, USA

  Distributed runtime for AI workloads at scale

• 
  RiftenSan Francisco, CA, USA

  Earned Intelligence for every company.

• 
  Human ArchiveSan Francisco, CA, USA

  Physical AI data lab

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  ProlificLondon, England, United Kingdom

  Making diverse, high-quality data easily available to anyone, anywhere

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  MaingenSan Francisco, CA, USA

  RL environments for industrial operations

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  AutomorphicSan Francisco, CA, USA

  Infuse knowledge into language models with just 10 samples

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  LopusSan Francisco, CA, USA

  Headless Data Team

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  hiloopSan Francisco, CA, USA

  Infrastructure for recursive self-improvement

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  Sepal AISan Francisco, CA, USA

  Data Development for Advanced AI

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  OpenFoundrySan Francisco, CA, USA

  The fastest developer experience for building on open source AI.

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  PloomberNew York City, NY, USA; New York, NY, USA; Remote

  Heroku for AI

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  Segments.aiBrussels, Brussels, Belgium; Remote

  Build better computer vision models by building better datasets

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  Optifye.aiSan Francisco, CA, USA

  AI performance monitoring for factory workers

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  Deasy LabsNew York City, NY, USA

  Metadata for GenAI workflows